<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="订单编号" prop="orderId">
        <el-input
          v-model="queryParams.orderId"
          placeholder="请输入订单编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="微信标识" prop="openid">
        <el-input
          v-model="queryParams.openid"
          placeholder="请输入微信标识"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="下单时间">
        <el-date-picker
          v-model="daterangeOrderDate"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="订单状态" prop="orderStatus">
        <el-select v-model="queryParams.orderStatus" placeholder="请选择订单状态" clearable>
          <el-option
            v-for="dict in dict.type.order_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="支付状态" prop="paymentStatus">
        <el-select v-model="queryParams.paymentStatus" placeholder="请选择支付状态" clearable>
          <el-option
            v-for="dict in dict.type.payment_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="取餐编号" prop="pickupNumber">
        <el-input
          v-model="queryParams.pickupNumber"
          placeholder="请输入取餐编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['order:order:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['order:order:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['order:order:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['order:order:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="orderList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="订单编号" align="center" prop="orderId" />
      <el-table-column label="微信标识 " align="center" prop="openid" />
      <el-table-column label="下单时间" align="center" prop="orderDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.orderDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="订单总价" align="center" prop="totalPrice" />
      <el-table-column label="订单状态" align="center" prop="orderStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.order_status" :value="scope.row.orderStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="支付状态" align="center" prop="paymentStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.payment_status" :value="scope.row.paymentStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="评价" align="center" prop="evaluation" />
      <el-table-column label="取餐编号" align="center" prop="pickupNumber" />
      <el-table-column label="部门ID" align="center" prop="deptId" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleDetail(scope.row)"
            v-hasPermi="['order:order:query']"
          >详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['order:order:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['order:order:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改订单管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="订单状态" prop="orderStatus">
          <el-select v-model="form.orderStatus" placeholder="请选择订单状态">
            <el-option
              v-for="dict in dict.type.order_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="支付状态" prop="paymentStatus">
          <el-select v-model="form.paymentStatus" placeholder="请选择支付状态">
            <el-option
              v-for="dict in dict.type.payment_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 详情对话框 -->
    <el-dialog title="订单详情" :visible.sync="detailOpen" width="800px" append-to-body>
      <el-descriptions title="订单信息" :column="2" border>
        <el-descriptions-item label="订单编号">{{ orderDetail.orderInfo.orderId }}</el-descriptions-item>
        <el-descriptions-item label="下单时间">{{ orderDetail.orderInfo.orderDate }}</el-descriptions-item>
        <el-descriptions-item label="订单状态">
          <dict-tag :options="dict.type.order_status" :value="orderDetail.orderInfo.orderStatus"/>
        </el-descriptions-item>
        <el-descriptions-item label="支付状态">
          <dict-tag :options="dict.type.payment_status" :value="orderDetail.orderInfo.paymentStatus"/>
        </el-descriptions-item>
        <el-descriptions-item label="订单总价">{{ orderDetail.orderInfo.totalPrice }}</el-descriptions-item>
        <el-descriptions-item label="取餐编号">{{ orderDetail.orderInfo.pickupNumber }}</el-descriptions-item>
      </el-descriptions>

      <div v-if="orderDetail.orderInfo.diyId">
        <h2>DIY 步骤详情</h2>
        <el-table :data="orderDetail.diySteps" style="margin-top:20px">
          <el-table-column prop="ingredientName" label="原料" align="center" />
<!--          <el-table-column prop="quantity" label="用量" align="center" />-->
<!--          <el-table-column label="单位" align="center" prop="unit">-->
<!--            <template slot-scope="scope">-->
<!--              <dict-tag :options="dict.type.ingredient_unit" :value="scope.row.unit"/>-->
<!--            </template>-->
<!--          </el-table-column>-->
          <el-table-column prop="quantity" label="用量" align="center">
            <template slot-scope="scope">
              <div style="display: flex; align-items: center; justify-content: center;">
                {{ scope.row.quantity }} 
                <dict-tag :options="dict.type.ingredient_unit" :value="scope.row.unit" style="margin-left: 5px;"/>
              </div>
            </template>
          </el-table-column>
          <el-table-column prop="container" label="容器" align="center" />
          <el-table-column prop="operation" label="操作" align="center" />
        </el-table>
      </div>
      <div v-else>
        <h2>酒品详情</h2>
        <el-table :data="orderDetail.drinkList" style="margin-top:20px">
          <el-table-column prop="drink_name" label="酒品名称" align="center" />
          <el-table-column prop="number" label="数量" align="center" />
          <el-table-column prop="price" label="价格" align="center" />
<!--          <el-table-column label="图片" align="center">-->
<!--            <template slot-scope="scope">-->
<!--              <image-preview :src="scope.row.picture" :width="50" :height="50"/>-->
<!--            </template>-->
<!--          </el-table-column>-->
        </el-table>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listOrder, getOrder, delOrder, addOrder, updateOrder, getOrderDetail, getDiyDetail } from "@/api/order/order";

export default {
  name: "Order",
  dicts: ['order_status', 'payment_status', 'ingredient_unit'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 订单管理表格数据
      orderList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 支付状态时间范围
      daterangeOrderDate: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        orderId: null,
        openid: null,
        orderDate: null,
        orderStatus: null,
        paymentStatus: null,
        pickupNumber: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        openid: [
          { required: true, message: "openid不能为空", trigger: "blur" }
        ],
        orderDate: [
          { required: true, message: "下单时间不能为空", trigger: "blur" }
        ],
        totalPrice: [
          { required: true, message: "订单总价不能为空", trigger: "blur" }
        ],
        orderStatus: [
          { required: true, message: "订单状态不能为空", trigger: "change" }
        ],
        paymentStatus: [
          { required: true, message: "支付状态不能为空", trigger: "change" }
        ],
      },
      // 详情对话框
      detailOpen: false,
      orderDetail: {
        orderInfo: {},
        drinkList: []
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询订单管理列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeOrderDate && '' != this.daterangeOrderDate) {
        this.queryParams.params["beginOrderDate"] = this.daterangeOrderDate[0];
        this.queryParams.params["endOrderDate"] = this.daterangeOrderDate[1];
      }
      listOrder(this.queryParams).then(response => {
        this.orderList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        orderId: null,
        openid: null,
        diyId: null,
        orderDate: null,
        totalPrice: null,
        orderStatus: null,
        paymentStatus: null,
        evaluation: null,
        pickupNumber: null,
        deptId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeOrderDate = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.orderId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加订单管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const orderId = row.orderId || this.ids
      getOrder(orderId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改订单管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.orderId != null) {
            updateOrder(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addOrder(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const orderIds = row.orderId || this.ids;
      this.$modal.confirm('是否确认删除订单管理编号为"' + orderIds + '"的数据项？').then(function() {
        return delOrder(orderIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('order/order/export', {
        ...this.queryParams
      }, `order_${new Date().getTime()}.xlsx`)
    },
    /** 查看详情按钮操作 */
    handleDetail(row) {
      this.detailOpen = true;
      getOrderDetail(row.orderId).then(response => {
        this.orderDetail = response.data;
        if (this.orderDetail.orderInfo.diyId) {
          // 如果有 diyId，获取 DIY 步骤详情
          this.fetchDiySteps(this.orderDetail.orderInfo.diyId);
        }
      });
    },
    fetchDiySteps(diyId) {
      // 调用 API 获取 DIY 步骤详情
      this.$api.getDiyDetail(diyId).then(response => {
        this.orderDetail.diySteps = response.data; // 假设返回的数据是一个数组
      });
    }
  }
};
</script>
